anuengineer commented on a change in pull request #981: HDDS-1696. RocksDB use separate Write-ahead-log location for OM RocksDB. URL: https://github.com/apache/hadoop/pull/981#discussion_r294543079
########## File path: hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java ########## @@ -35,6 +35,7 @@ // metadata dir but in future we may support multiple for redundancy or // performance. public static final String OZONE_SCM_DB_DIRS = "ozone.scm.db.dirs"; + public static final String OZONE_SCM_DB_WAL_DIR = "ozone.scm.db.wal.dir"; Review comment: Do we have data that indicates the compaction is the root cause of issues? On a normal SSD, we have around 80K IOPS are we saying that we are need more bandwidth than that ? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
